Home / 24,193,231.40-36,289,847.10-21,729,794.60

Finding the Fourth Proportional to 24,193,231.40, 36,289,847.10 and 21,729,794.60

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Solution

The fourth proportional to 24,193,231.40, 36,289,847.10 and 21,729,794.60 is: 32,594,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,231.40 : 36,289,847.10 = 21,729,794.60 : x
  2. Step 2: Convert to fraction form
    24,193,231.40/36,289,847.10 = 21,729,794.60/x
  3. Step 3: Cross multiply
    24,193,231.40x = 36,289,847.10 × 21,729,794.60
  4. Step 4: Simplify right side
    24,193,231.40x = 788,570,923,548,405.75
  5. Step 5: Solve for x
    x = 788,570,923,548,405.75/24,193,231.40
  6. Step 6: Final answer
    x = 32,594,691.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.